Changing the Cisco Unified CallManager Cluster Name

Note You must use this procedure only if you are running a media server with Cisco Unified CallManager 3.3 or later.

Operations Manager cannot manage two clusters with the same name. If you are managing multiple Cisco Unified CallManager clusters, you must change the default cluster name. Cisco Unified CallManager starting with 3.3 use the default cluster name StandAloneCluster.

Setting a Media Server's SNMP Services Community String Rights

Operations Manager cannot monitor supported voice applications running on a media server if community string rights for SNMP services are set to none. The SNMP queries will not succeed unless the rights for the community string are changed to read-only, read-write, or read-create.